• APS-C 332.3mm2
  • 18.0 megapixels
  • ISO 100 - 6400
  • APS-C 372.9mm2
  • 12.3 megapixels
  • ISO 200 - 3200

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Advantages

Canon 7D over Nikon D300S

  • 60p
    Yes vs No
    A faster framerate can give you more editing options
  • 1080p
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    18.0 vs 12.3 megapixels
    Higher resolution photos
  • Less shutter lag
    0.131 vs 0.225 sec
    Focus and take a photo quickly (wide angle)
  • Faster RAW shooting
    3.4 fps vs 2.1 fps
    Faster RAW shooting in single-shot mode
  • Faster JPEG shooting
    3.6 fps vs 2.1 fps
    Faster JPEG shooting (single-shot mode)
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Nikon D300S over Canon 7D

  • Larger sensor
    APS-C vs APS-C
    More sensor area. Bigger is (generally) better.
  • Fast startup
    0.30 vs 0.40 sec
    Faster startup lets you catch the moment
  • Bigger pixels
    ~ 5.50 vs 4.30 microns
    Better low-light and dynamic range (all else equal)
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • More AF points
    51 vs 19
    More AF points improve autofocus
  • Lighter weight
    951g vs 1467g
    Lighter weight
  • Bigger RAW buffer
    Unlimited vs 22 shots
    Larger buffer for RAW shots (single-shot mode)

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Review Excerpt

  • Excellent 18-megapixel sensor with impressively low noise and superb detail; Very good high ISO performance, especially for 18-megapixel subframe sensor; Rugged construction with magnesium body and weather sealing; Fast autofocus and fast burst rate of 8 fps; Full HD (1920x1080) movies at 30/25/24p, 60/50p at 1280x720.

  • No dedicated AF-assist lamp (flash is used), and AF-assist adjustment is buried in the Flash Settings menu; Kit lens (28-135mm) isn't quite up to the resolving power of the 18-megapixel sensor, odd focal length for subframe DSLR; No continuous autofocus in Movie mode.

The Competition

Compared to Canon 7D Mark II

Canon 7D
Canon 7D Mark II
  • $1365
  • APS-C
  • $1799
  • APS-C
  • GPS
  • On-sensor phase detect
Nikon D300S
Canon 7D Mark II
  • $1598
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $1799
  • APS-C
  • GPS
  • On-sensor phase detect

Compared to Nikon D90

Canon 7D
Nikon D90
  • $1365
  • APS-C
  • 60p
  • More cross-type AF points
  • $809
  • APS-C
  • Larger sensor
  • Fast startup
Nikon D300S
Nikon D90
  • $1598
  • APS-C
  • More cross-type AF points
  • External Mic
  • $809
  • APS-C

Compared to Nikon D7000

Canon 7D
Nikon D7000
  • $1365
  • APS-C
  • 60p
  • More cross-type AF points
  • $873
  • APS-C
  • Larger sensor
  • Dual card slots
Nikon D300S
Nikon D7000
  • $1598
  • APS-C
  • Fast startup
  • More cross-type AF points
  • $873
  • APS-C
  • 1080p
  • More pixels

Compared to Canon T3i

Canon 7D
Canon T3i
  • $1365
  • APS-C
  • Fast startup
  • Longer battery life
  • $399
  • APS-C
  • Tiltable Screen
  • Lighter weight
Nikon D300S
Canon T3i
  • $1598
  • APS-C
  • Larger sensor
  • Fast startup
  • $399
  • APS-C
  • Tiltable Screen
  • 60p

Compared to Sony A77

Canon 7D
Sony A77
  • $1365
  • APS-C
  • Lens selection
  • Fast startup
  • $1049
  • APS-C
  • Focus peaking
  • Larger sensor
Nikon D300S
Sony A77
  • $1598
  • APS-C
  • Lens selection
  • Fast startup
  • $1049
  • APS-C
  • Focus peaking
  • Tiltable Screen
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